Final answer:
The US Constitution established several fundamental principles, including separation of powers, checks and balances, federalism, and limited government.
Step-by-step explanation:
The US Constitution, established in 1787, is based on several fundamental principles. Separation of powers is one of these principles, which refers to the division of government into different branches, such as the legislative, executive, and judicial branches. Each branch has its own responsibilities and powers, creating a system where they must work together to govern the nation.
Another principle established by the Constitution is checks and balances. This means that each branch of government has the ability to limit or check the powers of the other branches. For example, the president can veto legislation passed by Congress, but Congress can override the veto with a two-thirds majority.
Federalism is also a fundamental principle of the US Constitution. It divides powers between the federal government and state governments, allowing each level of government to have their own areas of authority.
Lastly, the Constitution establishes the principle of limited government. This means that the government's power is limited by the rights of the people and the Constitution itself, ensuring that the government is not overly powerful and can't abuse its authority.